22552040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 58406400

約数和(自身を除く): 35854360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 239, 280, 337, 478, 674, 956, 1195, 1348, 1673, 1685, 1912, 2359, 2390, 2696, 3346, 3370, 4718, 4780, 6692, 6740, 8365, 9436, 9560, 11795, 13384, 13480, 16730, 18872, 23590, 33460, 47180, 66920, 80543, 94360, 161086, 322172, 402715, 563801, 644344, 805430, 1127602, 1610860, 2255204, 2819005, 3221720, 4510408, 5638010, 11276020, 22552040]

約数ペア:

[(1, 22552040), (2, 11276020), (4, 5638010), (5, 4510408), (7, 3221720), (8, 2819005), (10, 2255204), (14, 1610860), (20, 1127602), (28, 805430), (35, 644344), (40, 563801), (56, 402715), (70, 322172), (140, 161086), (239, 94360), (280, 80543), (337, 66920), (478, 47180), (674, 33460), (956, 23590), (1195, 18872), (1348, 16730), (1673, 13480), (1685, 13384), (1912, 11795), (2359, 9560), (2390, 9436), (2696, 8365), (3346, 6740), (3370, 6692), (4718, 4780)]